{"id":"DEBIAN-CVE-2026-102486","details":"Out-of-bounds read in NTS extension field parsing in NTPsec ntpd 1.1.4 through 1.2.5 allows a remote attacker to crash the daemon via an NTS Authenticator and Encrypted Extension Fields (AEEF) field with an oversized nonce length.","modified":"2026-10-22T09:00:05.910034894Z","published":"2026-10-22T08:47:34.436288192Z","upstream":["CVE-2026-102486"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-102486"}],"affected":[{"package":{"name":"ntpsec","ecosystem":"Debian:12","purl":"pkg:deb/debian/ntpsec?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.2+dfsg1-1","1.2.2+dfsg1-1+deb12u1","1.2.2+dfsg1-2","1.2.2+dfsg1-3","1.2.2+dfsg1-4","1.2.3+dfsg1-1","1.2.3+dfsg1-2","1.2.3+dfsg1-3","1.2.3+dfsg1-4","1.2.3+dfsg1-5","1.2.3+dfsg1-6","1.2.3+dfsg1-7","1.2.3+dfsg1-8","1.2.4+dfsg-1","1.2.5+dfsg-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-102486.json"}},{"package":{"name":"ntpsec","ecosystem":"Debian:13","purl":"pkg:deb/debian/ntpsec?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.3+dfsg1-8","1.2.4+dfsg-1","1.2.5+dfsg-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-102486.json"}},{"package":{"name":"ntpsec","ecosystem":"Debian:14","purl":"pkg:deb/debian/ntpsec?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.3+dfsg1-8","1.2.4+dfsg-1","1.2.5+dfsg-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-102486.json"}}],"schema_version":"1.9.0"}